ORIGINAL MESSAGE: On Sat, 16 Oct 2010 09:13:23 -0500, mikea <mikea at mikea.ath.cx> wrote: > 9.9 KV at 110 Amps, >plate-to-cathode, is pretty heavy duty; I suspect it took a fast hand on >the switch and some chart recorders. REPLY: Or a very short pulse and a storage type oscilloscope. 73, Bill W6WRT